WO2009059871A1 - Kunststoffelement, kolbenpumpe sowie montageverfahren - Google Patents
Kunststoffelement, kolbenpumpe sowie montageverfahren Download PDFInfo
- Publication number
- WO2009059871A1 WO2009059871A1 PCT/EP2008/063742 EP2008063742W WO2009059871A1 WO 2009059871 A1 WO2009059871 A1 WO 2009059871A1 EP 2008063742 W EP2008063742 W EP 2008063742W WO 2009059871 A1 WO2009059871 A1 WO 2009059871A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inlet valve
- valve cover
- plastic element
- valve seat
- predetermined breaking
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0452—Distribution members, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4031—Pump units characterised by their construction or mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
- Y10T137/0497—Fluid actuated or retarded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6086—Assembling or disassembling check valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7927—Ball valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
Definitions
- the invention relates to a one-piece plastic element according to claim 1, a piston pump for a hydraulic brake system according to the preamble of claim 8 and an assembly method according to claim 10.
- Piston pumps are used in hydraulic brake systems of motor vehicles and often referred to as return pumps. They serve in a slip control to selectively lower or increase the brake pressure in the wheel brake cylinders, so as to be able to regulate the brake pressure in the wheel brake cylinders.
- DE 197 327 70 A1 shows a piston pump with an inlet valve designed as a check valve, wherein the inlet valve has a pot-shaped, formed as a deep-drawn part of sheet metal inlet valve cover.
- the inlet valve cover is spring-loaded in the axial direction by means of a return spring for a pump piston.
- a closing spring element and a closing body are arranged within the inlet valve cover.
- the closing body is spring-loaded by the closing spring element on a valve seat, which is arranged frontally on the pump piston.
- piston pumps have become known in which the cup-shaped inlet valve cover is designed as a plastic element. is formed and in which the valve seat of the inlet valve is not disposed directly on the pump piston, but on a separate from the inlet valve cover, fixed to the pump piston, inlet valve seat member.
- the assembly of the known piston pumps is expensive, since the inlet valve cover and the inlet valve seat member must be mounted separately from each other.
- the production of the individual components is cost-intensive.
- the object of the invention is to propose a piston pump which can be easily mounted and whose components can also be produced cost-effectively. Furthermore, the object is to propose a plastic element as a component of a piston pump, by the use of the assembly of the piston pump is simplified. Furthermore, the object is to propose a simplified assembly method for a piston pump, in particular for the inlet valve of the piston pump.
- the invention is based on the idea to manufacture the separate plastic components inlet valve cover and inlet valve seat element as a one-piece plastic element, wherein the one-piece plastic element has at least one predetermined breaking point, through the separation of the plastic element is divided into the separate components inlet valve cover and inlet valve seat member.
- the production of a one-piece plastic element is much cheaper than the separate production of an inlet valve cover and an intake valve seat member.
- the installation of a piston pump is considerably facilitated by the use of such a plastic element, since not two separate components, but only a one-piece plastic element must be handled.
- the one-piece design of the plastic element ensures that the components inlet valve cover and inlet valve seat element are formed from exactly the same material, which in the case of a separate production only difficult to realize. This guarantees an identical wear behavior of the components.
- the one-part plastic element in which this is produced as an injection molded part.
- the production of the plastic element as an injection molded part makes it possible to maintain tight tolerances in a simple manner and to produce the plastic element as a bulk material mass component.
- the material thickness of the at least one predetermined breaking point should be such that the predetermined breaking point is separated during or by the application of the plastic element or the, in particular pot-shaped, inlet cover with a spring force of a return spring for a pump piston of the piston pump.
- the at least one predetermined breaking point must be made so weak that the spring force of the return spring is sufficient to cut through the predetermined breaking point and thus divide the plastic element into the inlet valve cover and the inlet valve seat element separate therefrom.
- the, in particular pot-shaped, inlet valve cover at least two adjacent in the circumferential direction Circumferential wall sections, of which at least one peripheral wall portion in the radial direction, preferably elastic, can be bent.
- an (axial) mounting opening is formed or widened, so that the closing body and the closing spring element of the inlet valve of the piston pump can be introduced into the one-piece plastic element in the axial direction.
- all the peripheral wall sections of the inlet valve cover can be bent in the radial direction, preferably in such a way that they automatically spring back, at least approximately, into their original position after the bending process and the assembly of the closing body and the closing spring element.
- the peripheral wall sections in the region of their free end also each form a bottom portion of the inlet valve cover, on which preferably the closing spring element of the inlet valve is supported in the axial direction after its mounting in order to apply spring force to the closing body in the direction of the inlet valve seat element.
- an embodiment of the plastic element is preferred in which the predetermined breaking point between the inlet valve cover and the inlet valve seat member is formed as a radial connection between these two components or sections of the initially one-piece plastic element , Particularly preferred is an embodiment in which the inlet valve seat element axially in the region of the predetermined breaking point in the inlet valve cover hinein protrudes.
- the predetermined breaking point Ie breaks and the inlet valve cover is axially adjusted in the direction of the inlet valve seat element until the inlet valve cover, in particular on the front side, on the Inlet valve seat element abuts.
- predetermined breaking point there are different possibilities.
- a first alternative to provide a single, designed as a circumferential ring, predetermined breaking point.
- a second alternative it is possible to provide a plurality of predetermined breaking points adjacent in the circumferential direction, wherein the predetermined breaking points adjacent in the circumferential direction are preferably arranged on a circular ring.
- a high-pressure seal is arranged or formed on the inlet valve cover, which forms a unit even after separation of the predetermined breaking point with the inlet valve cover.
- the contact surface of the return spring on the high-pressure seal is preferably designed such that, in addition to an axial force component, a radial force component acts radially outward on the high-pressure seal, so that the high-pressure seal is subjected to a force radially outward against a bushing, against which the high-pressure seal then acts seals a displacement spring receiving displacement.
- the invention also leads to a piston pump for a hydraulic brake system of a motor vehicle, which has a Lass valve having an inlet valve cover and a separate inlet valve seat member.
- the inlet valve cover and the inlet valve seat element are first of all made in one piece and connected to one another only by at least one predetermined breaking point, the two components or sections being separated from one another by separating the predetermined breaking point, so that an inlet valve cover and one of them for the operation of the pump separate inlet valve seat member, which cooperates with the closing body of the inlet valve can be provided.
- the closing spring element of the inlet valve which is preferably designed as a helical spring, in the assembled state surrounds a central portion of the inlet valve cover.
- the closing spring element in the assembled state of the piston pump, preferably at least approximately cylindrical, central section projects into the closing spring element in the axial direction.
- the closing spring element thus prevents unintentional bending of at least one circumferential wall section of the, preferably cup-shaped, inlet valve cover.
- the invention leads to a mounting method for mounting an inlet valve designed as a check valve of a piston pump or to a mounting method for mounting the piston pump.
- a previously described in detail initially one-piece plastic element, preferably the front side, is fixed to a pump piston of the piston pump and that the (then) one-piece plastic element axially relative to a return spring is moved, so that the return spring and the plastic element are moved towards each other, so that they come into contact and that due to the forces acting thereby the at least one predetermined breaking point of the plastic element severed and thus the inlet valve cover and the inlet valve seat member are separated from each other.
- the closing body and the closing spring element of the inlet valve are mounted before the method step of moving the return spring and the plastic element towards each other.
- the assembly of these components is preferably carried out such that at least one peripheral wall portion of the inlet valve cover is bent in the radial direction and that then the closing body and the closing spring element, preferably in the axial direction, are introduced into the inlet valve cover.
- the at least one circumferential wall section then resets inwardly in the radial direction, wherein the peripheral wall section is preferably elastically elastic, so that the circumferential wall section bent open in the radial direction automatically, preferably at least approximately completely, pivots back radially inward into its original position.
- Fig. 1 is a sectional view of a piston pump during assembly, wherein above a longitudinal central axis an embodiment with a one-piece plastic element and below the longitudinal center axis a prior art embodiment is shown with a separate from the beginning of the intake valve seat member inlet valve cover.
- a piston pump 1 is shown. This is arranged in a hydraulic block 2, in which except the piston pump 1 further, not shown components of a slip control having hydraulic vehicle brake system such as solenoid valves, check valves and hydraulic accumulator housed and hydraulically interconnected.
- the hydraulic block 2 forms a pump housing of the piston pump 1.
- a multi-stepped pump bore 3 is introduced.
- the piston pump 1 has a pump piston 4, whose end remote from a displacement chamber 5 is sealed with an annular seal 6 with respect to an eccentric chamber 7.
- an eccentric 8 is rotatably driven about an axis of rotation perpendicular to the longitudinal extension of the pump piston 4, the pump piston 4, with its end face 9 facing away from the displacer 5, abutting the circumference of the eccentric 8, which drives the pump piston 4 in the axial direction drives.
- the displacer 5 facing the end of the pump piston 4 is frictionally connected to an inlet valve seat member 10 made of plastic. This, in turn, is accommodated with its end facing the displacer 5 in a bushing 11, which sits in the pump bore 3 by means of a press fit.
- the interference fit causes a seal between the inlet and the outlet side, ie between the low and the high pressure side of the piston pump 1.
- Axially to the inlet valve seat member 10 of the inlet valve 12 of the piston pump 1 includes a cup-shaped inlet valve cover 13, which is integrally formed with a high-pressure seal 14 which bears radially on the inner circumference of the bushing 11 and the displacement chamber 5 in both the axial and in the radial direction relative to the Pump inlet of the piston pump 1 seals.
- a central blind hole 41 is provided in the inlet valve seat element 10, which is crossed near its base by transverse channels 42.
- the blind hole 41 and the transverse channels 42 communicate with an inflow bore 15 in the hydraulic block 2, via which brake fluid is fed to the piston pump 1.
- the brake fluid In order to avoid the entry of particles into the piston pump, the brake fluid must flow through a ring filter element 16 on its way from the inflow bore 15 radially inward into the inlet valve seat element 10.
- an opening 18 is provided centrally, which is formed by a valve ball 19 of an outlet valve 20 designed as a check valve. is closable.
- the valve ball 19 is spring-loaded by an outlet valve spring 21 in the axial direction on a front side of the bushing 11 arranged exhaust valve seat 22.
- the exhaust valve spring 21 is supported for this purpose at one end on the base 23 of a central opening in a closure cover 24 and at the other end on the valve ball 19.
- the embodiment of the inlet valve 12 according to the prior art is shown. It can be seen that the cup-shaped inlet valve cover 13 is formed as a component separate from the inlet valve seat element 10, whereby the inlet valve seat element 10 and the inlet valve cover 13 must be mounted in separate assembly steps.
- the inlet valve seat element 10 and the inlet valve cover 13 are formed as a one-piece Kunststoffele- element 27, wherein the two portions of the formed as an injection molded plastic element 27, namely the inlet valve seat member 10 and the inlet valve cover 13 with high-pressure seal 14th via an annular predetermined breaking point 28, which is formed as a radial connection between the inlet valve cover and the high-pressure sealing portion of the inlet valve cover 13 and the inlet valve seat member 10, connected to each other.
- the inlet valve seat element 10 protrudes in the axial direction with an annular extension 29 in the intake valve cover 16 inside.
- the predetermined breaking point 28 breaks, thus being separated due to the forces acting, whereby the inlet valve cover 13 is moved by a predetermined width by the gap 31 distance in the direction of the intake valve seat member 10 to.
- the inlet valve cover 13, with its high-pressure seal 14 fixed in excess with respect to the displacement space diameter abuts axially on an end side of the inlet valve seat element 10 and connects a brake fluid outlet from the displacement chamber 5 in the radial and in the axial direction.
- the circumferential gap 31, which is designed as an annular groove and is provided between the end face of the high-pressure seal 14 and the end face of the inlet valve seat element 10, is bridged.
- the high-pressure seal 14 of the inlet valve seat element 10 is widened by the restoring spring 5 by bracing on sections curved or inclined contact surfaces in the radial direction, so that a seal is ensured not only in the axial, but also in the radial direction.
- the final contact pressure of the high-pressure seals in the radial and axial directions results mainly from the fluid pressure during a compression stroke of the pump piston 4.
- a closing spring element 32 designed as a helical compression spring and a hereby spherical closing body 33 of the inlet valve 12
- at least one peripheral wall portion 34 of the cup-shaped inlet valve cover 33 bent in the direction of arrow 35 radially outward, so that an axial insertion for axially inserting the closing spring element 32 and the closing body 33 in a region formed radially inside the inlet valve cover 13 becomes.
- the closing body 33 and then the closing spring element 32 are introduced axially into the inlet valve cover 13 in the direction of the arrow 36, so that the closing body 33 comes into abutment against the inner cone-shaped inlet valve seat 37 formed on the end valve seat element 10 , Then, the at least one peripheral wall section 34 pivots radially inwards again against the arrow direction 35 and the closing spring element 32 absorbs a central section 38 of the inlet valve cover 13 and thus prevents the circumferential wall section 34 from bending again.
- Radially inside the central section 38 is an axial one Direction extending, centric channel 39 is formed, can flow through the brake fluid with the inlet valve 12 open in the displacement chamber 5.
- the closing spring element 32 is supported in the axial direction on an annular bottom portion 40 of the inlet valve cover 13, so as to be able to act on the closing body 33 against the inlet valve seat 37 by spring force.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Details Of Reciprocating Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080805259 EP2207960B1 (de) | 2007-11-06 | 2008-10-13 | Als rückschlagventil ausgebildetes einlassventil, kolbenpumpe sowie montageverfahren. |
AT08805259T ATE510128T1 (de) | 2007-11-06 | 2008-10-13 | Als rückschlagventil ausgebildetes einlassventil, kolbenpumpe sowie montageverfahren. |
CN2008801145373A CN101849106B (zh) | 2007-11-06 | 2008-10-13 | 塑料元件、活塞泵以及装配方法 |
JP2010532532A JP5135440B2 (ja) | 2007-11-06 | 2008-10-13 | プラスチックエレメント、ピストンポンプならびに組付け法 |
US12/741,700 US8523541B2 (en) | 2007-11-06 | 2008-10-13 | Plastic element, piston pump, and assembly method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007052756A DE102007052756A1 (de) | 2007-11-06 | 2007-11-06 | Kunststoffelement, Kolbenpumpe sowie Montageverfahren |
DE102007052756.1 | 2007-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009059871A1 true WO2009059871A1 (de) | 2009-05-14 |
Family
ID=40229849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/063742 WO2009059871A1 (de) | 2007-11-06 | 2008-10-13 | Kunststoffelement, kolbenpumpe sowie montageverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US8523541B2 (de) |
EP (1) | EP2207960B1 (de) |
JP (1) | JP5135440B2 (de) |
CN (1) | CN101849106B (de) |
AT (1) | ATE510128T1 (de) |
DE (1) | DE102007052756A1 (de) |
WO (1) | WO2009059871A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8800167B2 (en) * | 2009-09-19 | 2014-08-12 | Harold S. Doyle | Pneumatic inflating device contained entirely within shoe sole |
DE102011089224A1 (de) * | 2011-12-20 | 2013-06-20 | Robert Bosch Gmbh | Kolbenpumpe für eine Fahrzeugbremsanlage |
DE102013200417A1 (de) * | 2013-01-14 | 2014-07-31 | Robert Bosch Gmbh | Ventilbaugruppe |
DE102013226817A1 (de) * | 2013-12-20 | 2015-06-25 | Robert Bosch Gmbh | Hydraulikaggregat |
JP6226789B2 (ja) * | 2014-03-20 | 2017-11-08 | 株式会社コガネイ | フィルタレギュレータ |
SI3298276T1 (sl) * | 2015-05-21 | 2021-08-31 | Henkel IP & Holding GmbH | Izničevalni protipovratni ventil |
CN105782295B (zh) * | 2016-05-30 | 2017-11-03 | 魏伯卿 | 缓冲制动装置 |
KR102496179B1 (ko) | 2016-12-20 | 2023-02-03 | 현대자동차주식회사 | 수소공급밸브와 수소차단밸브 사이의 파단부를 포함하는 연료전지 시스템 |
KR102390511B1 (ko) * | 2017-07-31 | 2022-04-26 | 현대모비스 주식회사 | 전자제어식 브레이크 시스템용 펌프장치 |
KR102390510B1 (ko) * | 2017-07-31 | 2022-04-26 | 현대모비스 주식회사 | 전자제어식 브레이크 시스템용 펌프장치 |
KR102368496B1 (ko) * | 2017-07-31 | 2022-03-02 | 현대모비스 주식회사 | 전자제어식 브레이크 시스템용 펌프장치 |
JP7070092B2 (ja) | 2018-05-25 | 2022-05-18 | 株式会社アドヴィックス | ピストンポンプ |
US11781541B2 (en) * | 2021-09-29 | 2023-10-10 | Chipmast Autotronix Co., Ltd. | Oil-scavenge pump and method for assembling the same |
US11668291B2 (en) * | 2021-09-29 | 2023-06-06 | Chipmast Autotronix Co., Ltd. | Oil-scavenge pump and method for assembling the same |
JP2023072141A (ja) * | 2021-11-12 | 2023-05-24 | 易碼電控股▲ふん▼有限公司 | 排油ポンプ及び排油ポンプの組付方法 |
JP2023072140A (ja) * | 2021-11-12 | 2023-05-24 | 易碼電控股▲ふん▼有限公司 | 排油ポンプ、排油ポンプの組付方法及び油圧装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE3509260A1 (de) * | 1984-03-29 | 1985-10-10 | Deutsche Semperit GmbH, 8000 München | Ventil |
DE19732770A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19747850A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
WO2004072478A1 (de) * | 2003-02-12 | 2004-08-26 | Continental Teves Ag & Co. Ohg | Kolbenpumpe |
DE102005042197A1 (de) * | 2005-09-06 | 2007-03-08 | Robert Bosch Gmbh | Kolbenpumpe mit verbessertem Kolben |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US4506695A (en) * | 1983-04-04 | 1985-03-26 | Scovill Inc. | Plastic tire valve |
DE3840691C2 (de) * | 1988-12-02 | 1997-02-13 | Teves Gmbh Alfred | Radialkolbenpumpe |
DE9319462U1 (de) * | 1993-12-17 | 1995-04-27 | Lucas Industries Public Limited Company, Solihull, West Midlands | Kolbenpumpe zum Fördern von Hydraulikflüssigkeit in einer blockiergeschützten Fahrzeugbremsanlage |
DE19527401A1 (de) * | 1995-07-27 | 1997-01-30 | Teves Gmbh Alfred | Kolbenpumpe |
DE59708191D1 (de) * | 1996-09-19 | 2002-10-17 | Bosch Gmbh Robert | Kolbenpumpe |
JPH10266944A (ja) * | 1997-03-21 | 1998-10-06 | Robert Bosch Gmbh | ピストンポンプ |
DE19747936A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19732792A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19800500A1 (de) * | 1998-01-09 | 1999-07-15 | Bosch Gmbh Robert | Kolbenpumpe |
DE19820902A1 (de) * | 1998-05-09 | 1999-11-11 | Bosch Gmbh Robert | Kolbenpumpe |
DE19902018A1 (de) * | 1999-01-20 | 2000-07-27 | Bosch Gmbh Robert | Kolbenpumpe |
DE10015295A1 (de) * | 2000-03-28 | 2001-10-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE102005043266A1 (de) * | 2004-10-15 | 2006-04-20 | Continental Teves Ag & Co. Ohg | Kolbenpumpe |
JP4622802B2 (ja) * | 2005-02-10 | 2011-02-02 | 株式会社アドヴィックス | ピストンポンプ |
JP4946637B2 (ja) * | 2006-08-07 | 2012-06-06 | 株式会社アドヴィックス | ピストンポンプ |
JP5034705B2 (ja) * | 2007-06-18 | 2012-09-26 | 株式会社アドヴィックス | ピストンポンプ |
-
2007
- 2007-11-06 DE DE102007052756A patent/DE102007052756A1/de not_active Withdrawn
-
2008
- 2008-10-13 CN CN2008801145373A patent/CN101849106B/zh not_active Expired - Fee Related
- 2008-10-13 WO PCT/EP2008/063742 patent/WO2009059871A1/de active Application Filing
- 2008-10-13 US US12/741,700 patent/US8523541B2/en not_active Expired - Fee Related
- 2008-10-13 EP EP20080805259 patent/EP2207960B1/de not_active Not-in-force
- 2008-10-13 AT AT08805259T patent/ATE510128T1/de active
- 2008-10-13 JP JP2010532532A patent/JP5135440B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3509260A1 (de) * | 1984-03-29 | 1985-10-10 | Deutsche Semperit GmbH, 8000 München | Ventil |
DE19732770A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
DE19747850A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
WO2004072478A1 (de) * | 2003-02-12 | 2004-08-26 | Continental Teves Ag & Co. Ohg | Kolbenpumpe |
DE102005042197A1 (de) * | 2005-09-06 | 2007-03-08 | Robert Bosch Gmbh | Kolbenpumpe mit verbessertem Kolben |
Also Published As
Publication number | Publication date |
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ATE510128T1 (de) | 2011-06-15 |
CN101849106B (zh) | 2013-02-27 |
US8523541B2 (en) | 2013-09-03 |
EP2207960B1 (de) | 2011-05-18 |
JP5135440B2 (ja) | 2013-02-06 |
JP2011503414A (ja) | 2011-01-27 |
CN101849106A (zh) | 2010-09-29 |
US20100247358A1 (en) | 2010-09-30 |
DE102007052756A1 (de) | 2009-05-07 |
EP2207960A1 (de) | 2010-07-21 |
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